In Depth Analysis of American Income and Taxation
Inequality and Tax Rates: A Global Comparison | Council on Foreign Relations
Just How Progressive is the U.S. Tax Code? | The Hamilton Project
Progressivity in United States income tax - Wikipedia
File:Historical Marginal Tax Rate for Highest and Lowest Income Earners.jpg - Wikimedia Commons
Six Charts That Show How Low Corporate Tax Revenues Are in the United States Right Now
Top marginal U.S. income tax rate 1913 to 2013 | Real-World Economics Review Blog
11 Charts on Taxing the Wealthy and Corporations - Institute for Policy Studies
The history of income tax | H&R Block Newsroom
For the first time in history, U.S. billionaires paid a lower tax rate than the working class - The Washington Post
CONVERSABLE ECONOMIST: Snapshots of US Income Taxation Over Time
Half of US Taxpayers Pay 97% of Income Taxes – BRINK – Conversations and Insights on Global Business
Chart of the Day: Tax Rates on the Rich and the Rest of Us – Mother Jones
What are the sources of revenue for the federal government? | Tax Policy Center
Federal Tax Revenues Soar | Cato at Liberty Blog
Who Owns US Business? How Much Tax Do They Pay? | NBER
A Brief Visual History of U.S. Taxes - The Atlantic
How Has Federal Revenue Changed Over Time? | Tax Foundation
How do federal income tax rates work? | Tax Policy Center
Opinion | The Rich Really Do Pay Lower Taxes Than You - The New York Times
Fluctuations in Top Tax Rates: 1910 to Today - Sociological Images
How do federal income tax rates work? | Tax Policy Center
